Question

phylum nematoda
the fluid - filled body cavity in nematodes serves as a
hydrostatic skeleton, providing support and enabling
movement. it also plays a role in nutrient distribution
within their bodies.
what does the hydrostatic skeleton enable in
nematodes?
protein production
lipid production
movement

Explanation:

The text states that the fluid - filled body cavity (hydrostatic skeleton) in nematodes provides support and enables movement, and also has a role in nutrient distribution. Among the options, Protein Production and Lipid Production are not related to the functions of the hydrostatic skeleton as per the given text, while Movement is one of the functions enabled by the hydrostatic skeleton.

Answer:

Movement